Although the typical cliché for a mad scientist usually involves Bunsen burners, beakers, and retorts, most of us (with some exceptions, of course) aren’t really chemists. However, there are some ...

PCB etching seems to be a subject that sharply divides our community into those who are experts in it and etch themselves every PCB they use, and those who have significant quantities of ferric ...

Experimenting with etching your own PCB's by concentrating existing ferric chloride levels in tap water. How well does it work? #DIY #PCB #Etching ...

A maker bored with the staid, regimented, and inartistic designs of traditional/modern factory-produced PCBs has perfected their own hand-inking and home-etching process. Elliot Andal of the ALTco ...